Need help with exercise tracker

no matter what I do to the code it happens to just show that I did not complete the part of the task " The date property of any object in the log array that is returned from GET /api/users/:id/logs should be a string… Use the dateString format of the Date API."

https://boilerplate-project-exercisetracker-1.jjyamateh.repl.co

Challenge: Exercise Tracker

Link to the challenge:

Check the numerous posts about this project and the timezone offset error and see if that is the problem (try the tests when your local date and the UTC date are the same). If that’s not it, I’ll give it a look.

oh yes thank you! it seems the whole program was affected by the time zone settings of my pc